NONAQUEOUS ELECTROLYTE CELL

摘要

PROBLEM TO BE SOLVED: To provide an organic electrolyte cell which uses fluorocarbon excellent in high-temperature preserving performance and intermittent discharge characteristics as a positive pole. SOLUTION: There are provided a positive pole comprising fluorocarbon in which easily-graphatizable carbon or graphite material with plane interval of (002) plane being 3.50 Å or below is a starting carbon material, a negative pole capable of releasing lithium ion, and an organic electrolyte containing propanesultone, with an open circuit voltage being 3.5 V or lower after preliminary discharge.